Jim and his best friend Charlie weren't looking for adventure, when they decided to bug the staffroom . . . And now they have to explain to the police, the headmistress and their parents where they've been for a whole week - without mentioning the aliens.

Jim and his best friend Charlie weren't looking for adventure, when they decided to bug the staffroom . . . And now they have to explain to the police, the headmistress and their parents where they've been for a whole week - without mentioning the aliens.